check in skeletal GESTrackTitleSource

ges/Makefile.am

@@ -28,6 +28,7 @@ libges_@GST_MAJORMINOR@_la_SOURCES = 		\
 	ges-track-background-source.c			\
 	ges-track-video-background-source.c			\
 	ges-track-audio-background-source.c			\
+	ges-track-title-source.c			\
 	ges-utils.c
 
 libges_@GST_MAJORMINOR@includedir = $(includedir)/gstreamer-@GST_MAJORMINOR@/ges/
@@ -54,6 +55,7 @@ libges_@GST_MAJORMINOR@include_HEADERS = 	\
 	ges-track-background-source.h			\
 	ges-track-video-background-source.h			\
 	ges-track-audio-background-source.h			\
+	ges-track-title-source.h			\
 	ges-utils.h
 
 libges_@GST_MAJORMINOR@_la_CFLAGS = -I$(top_srcdir) $(GST_PROFILE_CFLAGS) $(GST_DISCOVERER_CFLAGS) $(GST_CONTROLLER_CFLAGS) $(GST_PLUGINS_BASE_CFLAGS) $(GST_CFLAGS)

ges/ges-track-title-source.c

@@ -0,0 +1,130 @@
+/* GStreamer Editing Services
+ * Copyright (C) 2009 Edward Hervey <edward.hervey@collabora.co.uk>
+ *               2009 Nokia Corporation
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+/**
+ * SECTION:ges-track-source
+ * @short_description: Base Class for single-media sources
+ */
+
+#include "ges-internal.h"
+#include "ges-track-title-source.h"
+
+G_DEFINE_TYPE (GESTrackTitleSource, ges_track_title_src, GES_TYPE_TRACK_SOURCE);
+
+static void ges_track_title_src_get_property (GObject * object,
+    guint property_id, GValue * value, GParamSpec * pspec);
+
+static void ges_track_title_src_dispose (GObject *);
+
+static void ges_track_title_src_finalize (GObject *);
+
+static void ges_track_title_src_set_property (GObject * object,
+    guint property_id, const GValue * value, GParamSpec * pspec);
+
+static gboolean ges_track_title_src_create_gnl_object (GESTrackObject * object);
+
+static GstElement
+    * ges_track_title_src_create_element_func (GESTrackTitleSource * object);
+
+enum
+{
+  PROP_0,
+};
+
+static void
+ges_track_title_src_class_init (GESTrackTitleSourceClass * klass)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+  GESTrackObjectClass *track_class = GES_TRACK_OBJECT_CLASS (klass);
+
+  object_class->get_property = ges_track_title_src_get_property;
+  object_class->set_property = ges_track_title_src_set_property;
+  object_class->dispose = ges_track_title_src_dispose;
+  object_class->finalize = ges_track_title_src_finalize;
+
+  track_class->create_gnl_object = ges_track_title_src_create_gnl_object;
+  klass->create_element = ges_track_title_src_create_element_func;
+}
+
+static void
+ges_track_title_src_dispose (GObject * object)
+{
+  G_OBJECT_CLASS (ges_track_title_src_parent_class)->dispose (object);
+}
+
+static void
+ges_track_title_src_init (GESTrackTitleSource * self)
+{
+  self->element = NULL;
+}
+
+static void
+ges_track_title_src_get_property (GObject * object, guint property_id,
+    GValue * value, GParamSpec * pspec)
+{
+  switch (property_id) {
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+  }
+}
+
+static void
+ges_track_title_src_set_property (GObject * object, guint property_id,
+    const GValue * value, GParamSpec * pspec)
+{
+  switch (property_id) {
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+  }
+}
+
+static void
+ges_track_title_src_finalize (GObject * object)
+{
+  G_OBJECT_CLASS (ges_track_title_src_parent_class)->finalize (object);
+}
+
+static gboolean
+ges_track_title_src_create_gnl_object (GESTrackObject * object)
+{
+  GESTrackTitleSourceClass *klass;
+  GESTrackTitleSource *self;
+
+  self = GES_TRACK_TITLE_SOURCE (object);
+  klass = GES_TRACK_TITLE_SOURCE_GET_CLASS (object);
+
+  object->gnlobject = gst_element_factory_make ("gnlsource", NULL);
+  self->element = klass->create_element (GES_TRACK_TITLE_SOURCE (object));
+  gst_bin_add (GST_BIN (object->gnlobject), self->element);
+
+  return TRUE;
+}
+
+static GstElement *
+ges_track_title_src_create_element_func (GESTrackTitleSource * self)
+{
+  return gst_element_factory_make ("fakesrc", NULL);
+}
+
+GESTrackTitleSource *
+ges_track_title_source_new (void)
+{
+  return g_object_new (GES_TYPE_TRACK_TITLE_SOURCE, NULL);
+}

ges/ges-track-title-source.h

@@ -0,0 +1,78 @@
+/* GStreamer Editing Services
+ * Copyright (C) 2010 Brandon Lewis <brandon.lewis@collabora.co.uk>
+ *               2010 Nokia Corporation
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef _GES_TRACK_TITLE_SOURCE
+#define _GES_TRACK_TITLE_SOURCE
+
+#include <glib-object.h>
+#include <gst/gst.h>
+#include <ges/ges-types.h>
+#include <ges/ges-track-source.h>
+
+G_BEGIN_DECLS
+
+#define GES_TYPE_TRACK_TITLE_SOURCE ges_track_title_src_get_type()
+
+#define GES_TRACK_TITLE_SOURCE(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST ((obj), GES_TYPE_TRACK_TITLE_SOURCE, GESTrackTitleSource))
+
+#define GES_TRACK_TITLE_SOURCE_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST ((klass), GES_TYPE_TRACK_TITLE_SOURCE, GESTrackTitleSourceClass))
+
+#define GES_IS_TRACK_TITLE_SOURCE(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GES_TYPE_TRACK_TITLE_SOURCE))
+
+#define GES_IS_TRACK_TITLE_SOURCE_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE ((klass), GES_TYPE_TRACK_TITLE_SOURCE))
+
+#define GES_TRACK_TITLE_SOURCE_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS ((obj), GES_TYPE_TRACK_TITLE_SOURCE, GESTrackTitleSourceClass))
+/** 
+ * GESTrackTitleSource:
+ * @uri: #gchar *, the URI of the media file to play
+ *
+ */
+struct _GESTrackTitleSource {
+  GESTrackSource parent;
+
+  /*< public >*/
+  GstElement *element;
+};
+
+/**
+ * GESTrackTitleSourceClass:
+ * @parent_class: parent class
+ */
+
+struct _GESTrackTitleSourceClass {
+  GESTrackSourceClass parent_class;
+
+  /* <public> */
+  GstElement* (*create_element) (GESTrackTitleSource *obj);
+};
+
+GType ges_track_title_src_get_type (void);
+
+GESTrackTitleSource* ges_track_title_source_new (void);
+
+G_END_DECLS
+
+#endif /* _GES_TRACK_TITLE_SOURCE */
+

ges/ges-types.h

@@ -81,5 +81,8 @@ typedef struct _GESTrackAudioBackgroundSource GESTrackAudioBackgroundSource;
 typedef struct _GESTrackAudioBackgroundSourceClass
   GESTrackAudioBackgroundSourceClass;
 
+typedef struct _GESTrackTitleSource GESTrackTitleSource;
+typedef struct _GESTrackTitleSourceClass
+  GESTrackTitleSourceClass;
 
 #endif /* __GES_TYPES_H__ */